A person visit the underground shelter of Chernobyl nuclear power plant, during a tour in the Chernobyl exclusion zone on June 7, 2019, where the first meetings of the official commission that handled the subsequences of the disaster took place in April 1986. - HBO's hugely popular television series "Chernobyl" has renewed interest around the world on Ukraine's 1986 nuclear disaster with authorities reporting a 30% increase of tourist demands to visit the affected area and tourist operators forecasting that number of tourists visiting the site may double this year up to 150.000 persons (Photo by Genya SAVILOV / AFP)